Question

The product of two number is 120 and the sum of their square is 289

Answer 1

We know

(x+y)2=x2+y2+2xy(x+y)2=x2+y2+2xy



=>(x+y)2=289+2(120)=>(x+y)2=289+2(120)



=>(x+y)=529−−−√=23
hope it is helpful pls mark brainliest